CN110773963A - Processing technology of switch coupler - Google Patents
Processing technology of switch coupler Download PDFInfo
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- CN110773963A CN110773963A CN201911089585.8A CN201911089585A CN110773963A CN 110773963 A CN110773963 A CN 110773963A CN 201911089585 A CN201911089585 A CN 201911089585A CN 110773963 A CN110773963 A CN 110773963A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a processing technology of a switch coupler, which comprises the following steps: 1. casting, 2, cutting edge, 3, deburring, 4, drilling and reaming, 5, tapping, 6, grinding and whitening, 7, tapping, 8, airtight detection, 9, cleaning and drying, 10, finished product inspection, and the recovered aluminum ingot can not be mixed with other aluminum ingots and needs to be placed independently, and the product after trimming needs to ensure that the flash is not more than 0.2mm, and the unqualified product is put into a special frame, and the in-process of deburring in the hole can not have the chamfer to produce, otherwise can influence subsequent riveting quality. Has the advantages that: the switch coupler of the manufacturing process has the advantages of simple process flow, convenience in installation and capability of reducing the production cost, the structure is simple and compact, the assembly is rapid, the production cost is reduced, the air tightness is good, the switch coupler of the manufacturing process has very high reliability besides very low additional loss, and has a short coupling area and extremely low polarization dependent loss.
Description
Technical Field
The invention relates to the field of couplers, in particular to a processing technology of a switch coupler.
Background
At present, in a microwave system, one path of microwave power is often required to be divided into a plurality of paths in proportion, which is a power distribution problem. The element for realizing the function is called a power distribution component, namely a coupler, and mainly comprises the following components: directional couplers, power splitters, switch couplers, and various microwave branch devices.
The manufacture of the early coupler adopts the steps of grinding and splicing by using glue, the process not only has long time consumption and great difficulty, but also has very unstable performance, the cost of the existing manufacturing process is high, and the installation structure is complex, so that the process for manufacturing the coupler can not meet the production requirement at all.
Disclosure of Invention
The technical task of the present invention is to provide a processing technique of a switch coupler to solve the problems of the background art mentioned above.
The technical scheme of the invention is realized as follows:
a processing technology of a switch coupler comprises the following steps:
s101: casting, regard as raw and other materials through A380 ADC12 aluminium ingot, cast raw and other materials, at first set for casting parameter, forbid random change at will strictly, the mould is at the in-process of casting, at first need to the deckle edge clean up, guarantees that the exhaust duct is unblocked, in the in-process that the product was taken out, need take out overflow piece and deckle edge are complete, do not remain impurity on the mould, the product thickness after the casting should keep 10-15mm, and is too thin or thick all needs abandonment.
S102: trimming, namely adjusting the pressure of an upper die to 5 tons, setting the stroke of the upper die to 150mm, then placing the cast workpiece into a lower die, and manually leaving a stamping working area to perform descending operation on the upper die, forbidding automatic operation on the upper die, manually operating the descending operation, contacting the upper die with the lower die to perform punching on the workpiece, wherein the punched workpiece has no defects of galling, defect and the like.
S103: the deburring is carried out to the die joint and the ejection point of the work piece after will cutting edge, and the deckle edge of die joint and ejection point should be got rid of totally, guarantees not have and remains, and does not have obvious file vestige, guarantees to run through to the through-hole on the work piece, and does not have in the through-hole and remain impurity.
S104: the drilling and reaming process is characterized in that a drill with the diameter of 3.1mm is adopted to drill a workpiece, the drill is perpendicular to the workpiece in the drilling process, a hole is perpendicular to the workpiece and free of burrs, the drill is coaxial with a counter bore in the workpiece, and when obvious burrs exist in the hole, the drill needs to be polished again.
S105: tapping, placing the workpiece in a fixture groove, tapping the workpiece by using a tapping machine, wherein the depth of the processed thread is 13mm, the thread is guaranteed to be perpendicular without obvious deviation, and thread teeth are not damaged.
S106: grinding and whitening, grinding the workpiece by adopting a vibrating machine, placing the workpiece in the vibrating grinder, enabling the vibrating machine to work for 8 minutes, and keeping the outer surface of the workpiece bright and white without black spots.
S107: tapping, adopting the tapping machine to continue tapping processing to the work piece, locating the work piece in anchor clamps, and the work piece location reliably targets in place, if there is obvious incline and must install again, the main shaft rotational speed of tapping machine is not more than 60 revolutions per minute, and the tapping machine adopts saponification liquid to carry out cooling treatment to tapping department at the in-process of work, detects the work piece after the tapping is accomplished, rejects mashed tooth, serious incline and bad product of gas pocket, puts into special frame.
S108: and air tightness detection, namely, firstly, fixedly mounting the product on a clamp, clamping and fixing, controlling the air pressure of an air tightness testing machine to be more than 0.8MPa, setting the detection time to be 30 seconds, and determining the product to be a defective product when bubbles are generated in a water pool in the air tightness testing machine, or determining the product to be a qualified product when no bubbles are generated in the water pool in the air tightness testing machine.
S109: cleaning and drying, namely placing the workpiece in an oven, setting the temperature of the oven within the range of 100-120 ℃, setting the drying time to be 3-5 minutes, flushing out residues such as aluminum scraps and the like on the workpiece by using a pressure air gun, and placing the workpiece in a turnover box in order.
S110: and (4) inspecting a finished product, wherein the surface of the workpiece is not allowed to have obvious sand holes and cracks, the surface is whitish, the color is uniform, the defects of flaky spots and the like are not allowed, and the riveting part is free from loosening, cracking and the like.
Preferably, in step S101, the recovered aluminum ingot cannot be mixed with other aluminum ingots and needs to be placed separately.
Preferably, in step S102, the trimmed product needs to ensure that the flash is not greater than 0.2mm, and the unqualified product is placed in a special frame.
Preferably, in step S104, no chamfer can be generated in the hole during deburring, otherwise the subsequent riveting quality is affected.
Preferably, in step S106, 600kg of stainless steel particles are put into the grinder, and then a proper amount of detergent and brightener are added to improve the surface brightness.
Preferably, in step S107, for each 100 pieces of products, the thread depth needs to be detected, and when the depth exceeds the error value, the thread depth should be corrected in time, and the previous 100 pieces of products should be reworked.
Preferably, in step S109, if there is no oven on site, the workpiece may be placed under the sunlight and sun-dried by the sunlight, and products of different specifications cannot be mixed.
The invention has the beneficial effects that:
the switch coupler of the manufacturing process has the advantages of simple process flow, convenience in installation and capability of reducing the production cost, has a simple and compact structure, is fast to assemble, reduces the production cost, has good air tightness, has very high reliability besides very low additional loss, has a short coupling area and extremely low polarization dependent loss, and can greatly improve the wavelength sensitivity of a device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flow chart of a process for manufacturing a switch-coupler according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
In an embodiment, as shown in fig. 1, a processing method of a switch coupler according to an embodiment of the present invention includes the following steps:
s101: casting, regard as raw and other materials through A380 ADC12 aluminium ingot, cast raw and other materials, at first set for casting parameter, forbid random change at will strictly, the mould is at the in-process of casting, at first need to the deckle edge clean up, guarantees that the exhaust duct is unblocked, in the in-process that the product was taken out, need take out overflow piece and deckle edge are complete, do not remain impurity on the mould, the product thickness after the casting should keep 10-15mm, and is too thin or thick all needs abandonment.
S102: trimming, namely adjusting the pressure of an upper die to 5 tons, setting the stroke of the upper die to 150mm, then placing the cast workpiece into a lower die, and manually leaving a stamping working area to perform descending operation on the upper die, forbidding automatic operation on the upper die, manually operating the descending operation, contacting the upper die with the lower die to perform punching on the workpiece, wherein the punched workpiece has no defects of galling, defect and the like.
S103: the deburring is carried out to the die joint and the ejection point of the work piece after will cutting edge, and the deckle edge of die joint and ejection point should be got rid of totally, guarantees not have and remains, and does not have obvious file vestige, guarantees to run through to the through-hole on the work piece, and does not have in the through-hole and remain impurity.
S104: the drilling and reaming process is characterized in that a drill with the diameter of 3.1mm is adopted to drill a workpiece, the drill is perpendicular to the workpiece in the drilling process, a hole is perpendicular to the workpiece and free of burrs, the drill is coaxial with a counter bore in the workpiece, and when obvious burrs exist in the hole, the drill needs to be polished again.
S105: tapping, placing the workpiece in a fixture groove, tapping the workpiece by using a tapping machine, wherein the depth of the processed thread is 13mm, the thread is guaranteed to be perpendicular without obvious deviation, and thread teeth are not damaged.
S106: grinding and whitening, grinding the workpiece by adopting a vibrating machine, placing the workpiece in the vibrating grinder, enabling the vibrating machine to work for 8 minutes, and keeping the outer surface of the workpiece bright and white without black spots.
S107: tapping, adopting the tapping machine to continue tapping processing to the work piece, locating the work piece in anchor clamps, and the work piece location reliably targets in place, if there is obvious incline and must install again, the main shaft rotational speed of tapping machine is not more than 60 revolutions per minute, and the tapping machine adopts saponification liquid to carry out cooling treatment to tapping department at the in-process of work, detects the work piece after the tapping is accomplished, rejects mashed tooth, serious incline and bad product of gas pocket, puts into special frame.
S108: and air tightness detection, namely, firstly, fixedly mounting the product on a clamp, clamping and fixing, controlling the air pressure of an air tightness testing machine to be more than 0.8MPa, setting the detection time to be 30 seconds, and determining the product to be a defective product when bubbles are generated in a water pool in the air tightness testing machine, or determining the product to be a qualified product when no bubbles are generated in the water pool in the air tightness testing machine.
S109: cleaning and drying, namely placing the workpiece in an oven, setting the temperature of the oven within the range of 100-120 ℃, setting the drying time to be 3-5 minutes, flushing out residues such as aluminum scraps and the like on the workpiece by using a pressure air gun, and placing the workpiece in a turnover box in order.
S110: and (4) inspecting a finished product, wherein the surface of the workpiece is not allowed to have obvious sand holes and cracks, the surface is whitish, the color is uniform, the defects of flaky spots and the like are not allowed, and the riveting part is free from loosening, cracking and the like.
Specifically, in step S101, the recycled aluminum ingots cannot be mixed with other aluminum ingots, and need to be placed separately, and the recycled aluminum ingots can be continuously utilized, so as to improve the utilization rate of waste products.
Specifically, in step S102, the trimmed product needs to ensure that the flash is not greater than 0.2mm, and the unqualified product is placed in a special frame and placed separately, so that the product is not easy to be confused.
Specifically, in step S104, no chamfer can be generated in the hole during deburring, otherwise the subsequent riveting quality is affected.
Specifically, in step S106, 600kg of stainless steel particles are put into the grinder to increase the friction of the surface of the workpiece, and then a proper amount of detergent and brightener is added to improve the surface brightness.
Specifically, in step S107, each 100 pieces of products are processed, the thread depth needs to be detected, and when the depth exceeds the error value, the thread depth should be corrected in time, and the previous 100 pieces of products should be reworked, so as to improve the qualified rate of the workpieces.
Specifically, in step S109, if there is no oven on site, the workpiece may be placed under sunlight, and sun-drying treatment may be performed by using sunlight, and products of different specifications cannot be mixed, so that resources are saved, and the environment is protected.
In summary, according to the technical scheme of the invention, the manufacturing process is simple, the installation is convenient, the production cost can be reduced, the switch coupler with the structure is simple and compact in structure, rapid in assembly, good in air tightness, low in additional loss, high in reliability, short in coupling area, low in polarization dependent loss and capable of greatly improving the wavelength sensitivity of the device, and the production cost is reduced.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (7)
1. A processing technology of a switch coupler is characterized by comprising the following steps:
s101: casting, regard as raw and other materials through A380 ADC12 aluminium ingot, cast raw and other materials, at first set for casting parameter, forbid random change at will strictly, the mould is at the in-process of casting, at first need to the deckle edge clean up, guarantees that the exhaust duct is unblocked, in the in-process that the product was taken out, need take out overflow piece and deckle edge are complete, do not remain impurity on the mould, the product thickness after the casting should keep 10-15mm, and is too thin or thick all needs abandonment.
S102: trimming, namely adjusting the pressure of an upper die to 5 tons, setting the stroke of the upper die to 150mm, then placing the cast workpiece into a lower die, and manually leaving a stamping working area to perform descending operation on the upper die, forbidding automatic operation on the upper die, manually operating the descending operation, contacting the upper die with the lower die to perform punching on the workpiece, wherein the punched workpiece has no defects of galling, defect and the like.
S103: the deburring is carried out to the die joint and the ejection point of the work piece after will cutting edge, and the deckle edge of die joint and ejection point should be got rid of totally, guarantees not have and remains, and does not have obvious file vestige, guarantees to run through to the through-hole on the work piece, and does not have in the through-hole and remain impurity.
S104: the drilling and reaming process is characterized in that a drill with the diameter of 3.1mm is adopted to drill a workpiece, the drill is perpendicular to the workpiece in the drilling process, a hole is perpendicular to the workpiece and free of burrs, the drill is coaxial with a counter bore in the workpiece, and when obvious burrs exist in the hole, the drill needs to be polished again.
S105: tapping, placing the workpiece in a fixture groove, tapping the workpiece by using a tapping machine, wherein the depth of the processed thread is 13mm, the thread is guaranteed to be perpendicular without obvious deviation, and thread teeth are not damaged.
S106: grinding and whitening, grinding the workpiece by adopting a vibrating machine, placing the workpiece in the vibrating grinder, enabling the vibrating machine to work for 8 minutes, and keeping the outer surface of the workpiece bright and white without black spots.
S107: tapping, adopting the tapping machine to continue tapping processing to the work piece, locating the work piece in anchor clamps, and the work piece location reliably targets in place, if there is obvious incline and must install again, the main shaft rotational speed of tapping machine is not more than 60 revolutions per minute, and the tapping machine adopts saponification liquid to carry out cooling treatment to tapping department at the in-process of work, detects the work piece after the tapping is accomplished, rejects mashed tooth, serious incline and bad product of gas pocket, puts into special frame.
S108: and air tightness detection, namely, firstly, fixedly mounting the product on a clamp, clamping and fixing, controlling the air pressure of an air tightness testing machine to be more than 0.8MPa, setting the detection time to be 30 seconds, and determining the product to be a defective product when bubbles are generated in a water pool in the air tightness testing machine, or determining the product to be a qualified product when no bubbles are generated in the water pool in the air tightness testing machine.
S109: cleaning and drying, namely placing the workpiece in an oven, setting the temperature of the oven within the range of 100-120 ℃, setting the drying time to be 3-5 minutes, flushing out residues such as aluminum scraps and the like on the workpiece by using a pressure air gun, and placing the workpiece in a turnover box in order.
S110: and (4) inspecting a finished product, wherein the surface of the workpiece is not allowed to have obvious sand holes and cracks, the surface is whitish, the color is uniform, the defects of flaky spots and the like are not allowed, and the riveting part is free from loosening, cracking and the like.
2. The process of claim 1, wherein in step S101, the recycled aluminum ingot cannot be mixed with other aluminum ingots and needs to be placed separately.
3. The processing technology of claim 1, wherein in step S102, the trimmed product is required to ensure that the flash is not greater than 0.2mm, and the unqualified product is placed in a special frame.
4. The process of claim 1, wherein in step S104, no chamfer can be formed in the hole during deburring, which would affect the quality of the subsequent riveting.
5. The process of claim 1, wherein in step S106, 600kg of stainless steel particles are placed in a grinder, and then a proper amount of detergent and brightener are added to improve the surface brightness.
6. The process of claim 1, wherein in step S107, for each 100 pieces of product, the thread depth needs to be detected, and when the depth exceeds the error value, the thread depth should be corrected in time, and the previous 100 pieces of product should be reworked.
7. The process of claim 1, wherein in step S109, if there is no oven on site, the workpiece can be placed under sunlight and dried in the sun, and products with different specifications cannot be mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089585.8A CN110773963A (en) | 2019-11-08 | 2019-11-08 | Processing technology of switch coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089585.8A CN110773963A (en) | 2019-11-08 | 2019-11-08 | Processing technology of switch coupler |
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| Publication Number | Publication Date |
|---|---|
| CN110773963A true CN110773963A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911089585.8A Pending CN110773963A (en) | 2019-11-08 | 2019-11-08 | Processing technology of switch coupler |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154757A (en) * | 1984-12-26 | 1986-07-14 | Ngk Spark Plug Co Ltd | Production of cylinder head provided with port liner |
| US6110555A (en) * | 1998-01-02 | 2000-08-29 | Ceramight Composites Ltd. | Metal-ceramic laminar-band composite |
| CN101600314A (en) * | 2009-06-25 | 2009-12-09 | 陆如辉 | Method for manufacturing shell of electronic controller for vehicle |
| CN102774791A (en) * | 2012-04-28 | 2012-11-14 | 浙江鸿牛工贸有限公司 | Manufacturing processes of agricultural lifting jack lifter and climbing pole |
| CN104439958A (en) * | 2014-11-19 | 2015-03-25 | 江苏恒义汽配制造有限公司 | Automobile cylinder cover machining method |
| CN107900607A (en) * | 2017-10-13 | 2018-04-13 | 浙江昊龙电气有限公司 | A kind of Four-axis milling technique of aluminum valve body |
| CN108637599A (en) * | 2018-05-09 | 2018-10-12 | 安徽瑞林精科股份有限公司 | A kind of efficient automobile cylinder cap processing technology |
-
2019
- 2019-11-08 CN CN201911089585.8A patent/CN110773963A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154757A (en) * | 1984-12-26 | 1986-07-14 | Ngk Spark Plug Co Ltd | Production of cylinder head provided with port liner |
| US6110555A (en) * | 1998-01-02 | 2000-08-29 | Ceramight Composites Ltd. | Metal-ceramic laminar-band composite |
| CN101600314A (en) * | 2009-06-25 | 2009-12-09 | 陆如辉 | Method for manufacturing shell of electronic controller for vehicle |
| CN102774791A (en) * | 2012-04-28 | 2012-11-14 | 浙江鸿牛工贸有限公司 | Manufacturing processes of agricultural lifting jack lifter and climbing pole |
| CN104439958A (en) * | 2014-11-19 | 2015-03-25 | 江苏恒义汽配制造有限公司 | Automobile cylinder cover machining method |
| CN107900607A (en) * | 2017-10-13 | 2018-04-13 | 浙江昊龙电气有限公司 | A kind of Four-axis milling technique of aluminum valve body |
| CN108637599A (en) * | 2018-05-09 | 2018-10-12 | 安徽瑞林精科股份有限公司 | A kind of efficient automobile cylinder cap processing technology |
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Application publication date: 20200211 |
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